CN214646001U - Hot-pressing nut implanting equipment - Google Patents

Abstract

The utility model provides a hot-pressing nut implanting device, which comprises a workbench and a hot-pressing mechanism, wherein a first cylinder is arranged above the hot-pressing mechanism, a base is arranged on the workbench, a through hole is arranged in the center of the base, a push block is arranged in the through hole, and a second cylinder for driving the push block to move up and down is connected to the lower side of the push block; the upper side of the base is provided with a plurality of ejector blocks and ejector block grooves for placing the ejector blocks, the ejector blocks are also provided with an in-out groove for pushing the ejector blocks out of the side wall of the base, and the ejector blocks are used for fixing a plastic shell outside the base; the kicking block is equipped with the locating plate, and the locating plate is equipped with a plurality of locating hole, and hot pressing mechanism downside is provided with the heating copperhead. The plastic shell is manually placed below the positioning plate, the push block moves upwards to push the plurality of ejector blocks to prop against the plastic shell, the nut is placed in the positioning hole, and the heating copper head is pressed downwards to penetrate through the positioning hole to implant the nut into the plastic shell. The heating copper head can implant a plurality of nuts to the plastic shell simultaneously. The method solves the problem of low production efficiency of a manual hot-pressing nut implanting mode.

Description

Hot-pressing nut implanting equipment

Technical Field

The utility model relates to a technical field of plastic shell production facility, concretely relates to hot pressing nut implants equipment.

Background

In the prior art, a process of implanting a nut at the inner side of a hollow plastic shell is as follows: manually placing the nut on the inner side of the product, and then processing the nut in a simple heating rod single hot pressing mode. However, the nuts of the plastic shell workpiece to be implanted are more, the production efficiency of the traditional manual hot-pressing nut implanting mode is low, the working strength is high, the operation of workers is easy to fatigue, and the risk of scalding is high. The quality is also unstable in processing, and the hot pressing position of the nut is too deep or too shallow when a plurality of nuts are pressed in, so that the hot pressing position of the nut is highly inconsistent, the defective rate is high, the production effect is seriously influenced, and the phenomenon of difficult adjustment is avoided. Therefore, the working strength of staff is reduced, the product quality is improved, and the production efficiency is improved. There is an urgent need to develop a low cost hot-pressed nut implanting apparatus.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a hot pressing nut implants equipment solves the aforesaid the mode production efficiency of nut is implanted in artifical hot pressing is low, the high inconsistent problem of plastic casing is implanted in the nut hot pressing.

The utility model discloses a following technical scheme realizes:

the utility model provides a hot-pressing nut implanting equipment, which comprises a workbench and a hot-pressing mechanism, wherein the upper side of the hot-pressing mechanism is connected with a first cylinder for driving the hot-pressing mechanism to move up and down, the workbench is provided with a base, the center of the base is provided with a through hole, a push block is arranged in the through hole, and the lower side of the push block is connected with a second cylinder for driving the push block to move up and down; the upper side of the base is provided with a plurality of ejector blocks surrounding the ejector block and ejector block grooves for placing the ejector blocks, the ejector blocks are also provided with access grooves for pushing the ejector blocks out of the side wall of the base, and the ejector blocks are used for fixing a plastic shell outside the base; the ejector pad top is equipped with the locating plate, the locating plate is equipped with a plurality of locating hole, the hot press mechanism downside is provided with the heating copper head that can pass the locating hole and push down the nut and implant the plastic casing.

Furthermore, the ejector block is provided with a first inclined plane, the ejector block is provided with a second inclined plane, and the first inclined plane is parallel to the second inclined plane.

Furthermore, one end of the ejector block, which is far away from the second inclined plane, is provided with a protruding block which can penetrate through the outlet groove and extend outwards when the ejector block is pushed out.

Furthermore, the top block is provided with a slotted hole, an elastic piece is arranged in the slotted hole, one end of the elastic piece is abutted against the hole wall of the through hole, and the other end of the elastic piece is abutted against the bottom of the slotted hole.

Furthermore, a pressing plate for fixing the top block is arranged between the positioning plate and the top block.

Furthermore, a pressing block used for fixing the positioning plate and the pressing plate is arranged above the positioning plate, and a third air cylinder used for driving the pressing block to move up and down is connected to one side of the pressing block.

Furthermore, the upper side of the base is also provided with a positioning column, and the positioning column penetrates through the pressing plate and extends into the positioning plate.

Further, the hot pressing mechanism comprises a substrate, a heat insulation plate and a heating copper part which are arranged from top to bottom, and the lower side of the heating copper part is connected with the heating copper head.

Furthermore, the lower surface of base plate is provided with spacing post, the workstation is equipped with the location boss that is used for restricting spacing post downstream.

Furthermore, the lower surface of the base plate is provided with a positioning guide pillar, the positioning boss is provided with a guide hole into which the positioning guide pillar can be inserted, and the length of the limiting pillar is smaller than that of the positioning guide pillar.

The utility model has the advantages that: the base is being established to artifical below and the cover of placing the plastic shell at the locating plate, second cylinder drive ejector pad rebound releases a plurality of kicking block, make the kicking block pass the discrepancy groove of base lateral wall and withstand the plastic shell in the outside, the plastic shell shields the downside of locating hole and laminates with the locating plate, the locating hole of locating plate is used for fixing a position the position that the nut need be implanted to the plastic shell, place the nut in the locating hole, move down through first cylinder drive hot press mechanism, hot press mechanism's heating copper head pushes down and passes locating hole contact nut, and further push down makes the nut implant on the plastic shell. The heating copper head can implant a plurality of nuts to the plastic shell simultaneously. The method solves the problems that the production efficiency of a manual hot-pressing nut implanting mode is low, and the heights of nuts implanted into the plastic shell in a hot-pressing mode are inconsistent.

Drawings

Fig. 1 is a partial exploded view of a hot-pressed nut implanting apparatus according to the present invention;

fig. 2 is an overall view of the hot-pressing nut implanting apparatus according to the present invention;

fig. 3 is a view of a hot pressing jig of the hot pressing nut implanting apparatus according to the present invention;

fig. 4 is a longitudinal sectional view of a portion a of fig. 3 according to the present invention;

fig. 5 is a view of a base of a hot-pressing nut implanting apparatus according to the present invention;

fig. 6 is a view of a hot-pressing mechanism of a hot-pressing nut implanting apparatus according to the present invention.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1 to 5, the utility model provides a hot-pressing nut implanting device, which includes a working table 1 and a hot-pressing mechanism 2, wherein the upper side of the hot-pressing mechanism 2 is connected with a first cylinder 21 for driving the hot-pressing mechanism 2 to move up and down, the working table 1 is provided with a base 31, the center of the base 31 is provided with a through hole 311, a push block 32 is arranged in the through hole 311, and the lower side of the push block 32 is connected with a second cylinder 33 for driving the push block 32 to move up and down; the upper side of the base 31 is provided with a plurality of ejector blocks 34 surrounding the ejector block 32 and ejector block grooves 312 for placing the ejector blocks 34, the ejector block 32 is also provided with an in-out groove 313 for pushing the ejector block 34 out of the side wall of the base 31, and the ejector block 34 is used for fixing the plastic shell 4 outside the base 31; a positioning plate 35 is arranged above the top block 34, the positioning plate 35 is provided with a plurality of positioning holes 351, and the lower side of the hot-pressing mechanism 2 is provided with a heating copper head 22 which can penetrate through the positioning holes 351 and press down a nut (not identified) to implant the plastic shell 4. In this embodiment, the working platform 1 is used for providing a working platform for an operator to operate the hot-pressing nut implanting device, the outer frame is suspended and fixed with a first cylinder 21, the first cylinder 21 is used for driving the hot-pressing mechanism 2 to move up and down, the hot-pressing mechanism 2 is used for driving the lower heating copper head 22 to implant a nut (not identified) into the plastic shell 4 during downward hot pressing, the second cylinder 33 is used for driving the pushing block 32 to move up and down, the through hole 311 of the base 31 is used for providing a movable space for the pushing block 32 to move up and down, the pushing block groove 312 of the base 31 is used for providing a placing space for the pushing block 34, the pushing block 32 is used for pushing the pushing block 34 to fix the plastic shell 4 outside the base 31, the access groove 313 of the base 31 is used for providing an extendable space for the pushing block 34 to extend outward, the plastic shell 4 shields the lower side of the positioning hole 351 and is attached to the positioning plate 35, the positioning holes 351 of the positioning plate 35 are used for providing a space for placing a nut (not identified) for implanting the nut (not identified) into the plastic shell 4. Specifically, the base 31 is placed below the positioning plate 35 and sleeved with the plastic shell 4 manually, the second cylinder 33 drives the pushing block 32 to move upwards to enable the pushing block 34 to be pushed out of the outlet groove 313 of the side wall of the base 31 to push against the plastic shell 4, the position, at which the lower side of the positioning hole 351 is shielded by the plastic shell 4, is the position, at which the plastic shell 4 is implanted by the nut (not identified), in the positioning hole 351, of the nut (not identified), the nut (not identified) falls on the position, of the plastic shell 4 in the positioning hole 351, the first cylinder 21 drives the hot-pressing mechanism 2 to move downwards, the heating copper head 22 of the hot-pressing mechanism 2 is pressed downwards to penetrate through the positioning hole 351 to contact with the nut (not identified), and is further pressed downwards to enable the nut (not identified) to be implanted into the plastic shell 4, and the heating copper head 22 can implant a plurality of nuts (not identified) into the plastic shell 4 at the same time.

Referring to fig. 1, 4 and 5, the pushing block 32 has a first inclined surface 321, the pushing block 34 has a second inclined surface 341, and the first inclined surface 321 is parallel to the second inclined surface 341. In the present embodiment, the first inclined surface 321 of the pushing block 32 and the second inclined surface 341 of the top block 34 are used to provide a structure capable of pushing the top block 34 when the pushing block 32 pushes the top block 34. Specifically, the top block 34 can be pushed toward the access groove 313 in the side wall of the base 31 by the push block 32 by this structure.

Referring to fig. 1, 4 and 5, a protrusion 342 is disposed at an end of the top block 34 away from the second inclined surface 341 and extends outward through the exit slot 313 when the pushing block 32 is pushed out of the top block 34. In this embodiment, the protrusion 342 is used to provide a structure that can pass through the exit slot 313 when the top block 34 is pushed out by the push block 32. Specifically, when the push block 32 pushes the top block 34, only the protrusion 342 of the top block 34 can protrude from the access slot 313.

Referring to fig. 1 and 4, the top block 34 has a slot (not shown), an elastic member 344 is disposed in the slot (not shown), one end of the elastic member 344 abuts against the wall of the through hole 311, and the other end abuts against the bottom of the slot (not shown). In this embodiment, the slot (not shown) is used to provide a space for the spring 344, and the spring 344 is used to push the top block 34 back into the base 31. Specifically, when the second cylinder 33 drives the pushing block 32 to move upward to push the pushing block 34, and then drives the pushing block 32 to move downward again, because the first inclined surface 321 of the pushing block 32 is not abutted to the second inclined surface 341 of the pushing block 34, the elastic member 344 pushes the pushing block 34 back by the principle of elasticity, that is, the protrusion 342 of the pushing block 34 is not extended out of the groove 313. (the elastic member 344 may be a general spring or a material having a high elastic deformation).

Referring to fig. 1 and 3, a pressing plate 36 for fixing the top block 34 is disposed between the positioning plate 35 and the top block 34. A pressing block 61 for pressing the positioning plate 35 and the pressing plate 36 downwards is arranged above the positioning plate 35, and a third air cylinder 62 for driving the pressing block 61 to move up and down is connected to one side of the pressing block 61. In the present embodiment, the third cylinder 62 is used to drive the pressing block 61 to move up and down, and the pressing block 61 can rotate around the third cylinder 62, and the pressing block 61 is used to press down the positioning plate 35 and the pressing plate 36. Specifically, when the protrusion 342 of the push block 32 for pushing out the push block 34 protrudes from the access slot 313, in order to ensure that the entire push block 34 does not move upward, the pressing plate 36 needs to be pressed downward so that the push block 34 does not move upward when the push block 32 pushes out the push block 34. The third air cylinder 33 drives the pressing block to move downwards to press the positioning plate 35 and the pressing plate 36, so that a fixing force which presses the plastic shell 4 downwards and cannot move is provided for the positioning plate 35, and a fixing force which presses the top block 34 downwards and cannot move upwards is also provided for the pressing plate 36; when the positioning plate 35 needs to be taken out, the pressing block 61 can be rotated to a direction away from the positioning plate 35,

referring to fig. 1, a positioning post 314 is further disposed on the upper side of the base 31, and the positioning post 314 passes through the pressing plate 36 and extends into the positioning plate 35. In the present embodiment, the positioning posts 314 are used for fixing the pressing plate 36 and the positioning plate 35 so as not to be displaced or rotated. Specifically, the positioning column 314 penetrates through the pressing plate 36 and extends into the positioning plate 35, so that the pressing plate 36 and the positioning plate 35 are accurately placed on the base 31, and the heating copper head 22 can accurately implant a nut (not identified) into the plastic shell 4.

Referring to fig. 1, 2 and 6, the hot press mechanism 2 includes a substrate 23, a heat insulation plate 24 and a heating copper portion 25 arranged from top to bottom, and the lower side of the heating copper portion 25 is connected to the heating copper head 22. The lower surface of the base plate 23 is provided with a limiting column 231, and the workbench 1 is provided with a positioning boss 7 for limiting the downward movement of the limiting column 231. The lower surface of the base plate is provided with a positioning guide post 232, the positioning boss 7 is provided with a guide hole 71 into which the positioning guide post 232 can be inserted, and the length of the limiting post 231 is smaller than that of the positioning guide post 232. In this embodiment, the substrate 23, the heat shield plate 24, the heating copper portion 25, and the heating copper head 22 connected to the lower side of the heating copper portion 25 are sequentially disposed from top to bottom and attached together, and the heat shield plate 24 prevents the heating copper portion 25 from transferring heat upward. The position-limiting column 231 and the positioning boss 7 are used for providing a position-limiting position for the downward movement of the position-limiting column 231. The positioning guide posts 232 and the guide holes 71 are used for accurately guiding and positioning the substrate 23 when moving downward. Specifically, when the first cylinder 21 drives the base plate 23, the heat insulation plate 24 and the heating copper part 25 of the hot-pressing mechanism 2 to move downwards, the heating copper head 22 is driven to be pressed downwards to implant a nut (not identified) into the plastic shell 4. The limiting column 231 is abutted against the positioning boss 7 to stop the heating copper head 22 from moving downwards, so that the heating copper head 22 is ensured not to be too deep or too shallow when a nut (not marked) is implanted into the plastic shell 4. The positioning guide post 232 is inserted into the guide hole 71 when the substrate 23 moves downward, so that the heating copper head 22 can be further precisely pressed down on the nut (not labeled) of the positioning hole 351; when the heating copper head 22 presses down the nut (not marked) to be implanted into the plastic shell 4 to a certain depth, the limiting column 231 abuts against the positioning boss 7 to stop the heating copper head 22 from moving downwards, so that the nut (not marked) cannot be implanted into the plastic shell 4 too deeply or too shallowly, if the positioning guide column 232 cannot be inserted into the guide hole 71 when the substrate 23 moves downwards, the machine stops working, and the hot-pressing nut implanting equipment is debugged to continue working, so that the plastic shell 4 is prevented from being damaged due to inaccurate positioning;

the utility model discloses a concrete implementation process, a hot pressing nut implants equipment, initial condition: the apparatus is in the initial position (i.e., the first cylinder 21 drives the uppermost portion of the upward movable movement of the thermo-compression mechanism 2, the second cylinder 33 drives the lowermost portion of the downward movable movement of the push block 32, and the third cylinder 62 drives the uppermost portion of the upward movable movement of the press block 61). The plastic shell 4 is manually placed below the positioning plate 35 and sleeved on the base 31, the positioning plate 35 is installed on the pressing plate 36, the positioning column 314 extends to the positioning plate 35, the plastic shell 4 is rotated to a position where a nut (not identified) needs to be implanted, namely, the position where the lower side of the positioning hole 351 is shielded by the plastic shell 4 is the position where the nut (not identified) is implanted into the plastic shell 4, the second cylinder manual valve 37 is started, the push block 32 moves upwards to push the convex block 342 of the push block 34 out of the side wall of the base 31 so as to push against the plastic part 4, the pressing block angle is manually rotated to a direction towards the positioning plate, then the third cylinder manual valve 63 is started, the pressing block 61 presses the positioning plate 35 and the pressing plate 36, and the nut (not identified) is placed in the positioning hole 351. After the above processes are completed, the two hands press the starting switches 11 on the left side and the right side of the workbench 1, the first cylinder 21 drives the heating copper head 22 connected to the lower side of the heating copper part 25 to move downwards, in the pressing process, the positioning guide pillar 232 can be inserted into the lower guide hole 71 to perform accurate guiding and positioning, then the heating copper head 22 continues to be pressed downwards, the heating copper head 22 can penetrate through the positioning hole 351 to be in contact with the nut (not identified), then the nut (not identified) is pressed downwards to be implanted into the plastic shell 4, when the nut (not identified) is pressed to a certain depth of the plastic shell 4, the limiting pillar 231 abuts against the positioning boss 7 to enable the heating copper head 22 to stop moving downwards, and the hot-pressing of the plastic shell 4 to be implanted into the nut (not identified) is completed. The first air cylinder 21 drives the hot pressing mechanism 2 to move upwards to return to the initial position, the third air cylinder 62 drives the press block 61 to move upwards to return to the initial position, the press block angle is manually rotated to be the direction away from the positioning plate, the second air cylinder 33 drives the push block 32 to move downwards to return to the initial position, and in the downward movement process of the push block 32, the push block 34 and the lug 342 on the push block 34 can also return to the push block groove 312 to return to the initial position. Finally, the positioning plate 35 and the plastic shell 4 are manually taken out. One duty cycle is completed.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims (10)

1. A hot-pressing nut implanting device comprises a workbench and a hot-pressing mechanism, wherein a first air cylinder for driving the hot-pressing mechanism to move up and down is connected to the upper side of the hot-pressing mechanism;

the upper side of the base is provided with a plurality of ejector blocks surrounding the ejector block and ejector block grooves for placing the ejector blocks, the ejector blocks are also provided with access grooves for pushing the ejector blocks out of the side wall of the base, and the ejector blocks are used for fixing a plastic shell outside the base;

the ejector pad top is equipped with the locating plate, the locating plate is equipped with a plurality of locating hole, the hot press mechanism downside is provided with the heating copper head that can pass the locating hole and push down the nut and implant the plastic casing.

2. The hot-pressed nut implanting device of claim 1, wherein the pushing block is provided with a first inclined surface, the ejecting block is provided with a second inclined surface, and the first inclined surface is parallel to the second inclined surface.

3. The hot-pressed nut implanting device of claim 2, wherein the end of the ejector block away from the second inclined surface is provided with a projection which can penetrate through the outlet groove and extend outwards when the ejector block is pushed out of the ejector block.

4. The hot-press nut implanting device according to claim 1, wherein the top block is provided with a slot, an elastic member is provided in the slot, one end of the elastic member abuts against a wall of the through hole, and the other end abuts against a bottom of the slot.

5. The hot-press nut implanting device of claim 1, wherein a pressing plate for fixing the top block is arranged between the positioning plate and the top block.

6. The hot-pressing nut implanting device according to claim 5, wherein a pressing block for pressing the positioning plate and the pressing plate downward is provided above the positioning plate, and a third cylinder for driving the pressing block to move up and down is connected to one side of the pressing block.

7. The hot-pressing nut implanting equipment according to claim 5, wherein a positioning column is further arranged on the upper side of the base, penetrates through the pressing plate and extends into the positioning plate.

8. The hot-pressing nut implanting device according to claim 1, wherein the hot-pressing mechanism comprises a base plate, a heat insulation plate and a heating copper part arranged from top to bottom, and the lower side of the heating copper part is connected with a heating copper head.

9. The hot-pressing nut implanting device according to claim 8, wherein the lower surface of the base plate is provided with a limiting column, and the worktable is provided with a positioning boss for limiting the limiting column to move downwards.

10. The apparatus for implanting the hot-pressed nut as claimed in claim 9, wherein the lower surface of the base plate is provided with a positioning guide post, the positioning boss is provided with a guide hole into which the positioning guide post can be inserted, and the length of the position-limiting post is smaller than that of the positioning guide post.

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